201289550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 484864800

約数和(自身を除く): 283575250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 97, 98, 110, 121, 154, 175, 194, 242, 245, 275, 343, 350, 385, 485, 490, 539, 550, 605, 679, 686, 770, 847, 970, 1067, 1078, 1210, 1225, 1358, 1694, 1715, 1925, 2134, 2425, 2450, 2695, 3025, 3395, 3430, 3773, 3850, 4235, 4753, 4850, 5335, 5390, 5929, 6050, 6790, 7469, 7546, 8470, 8575, 9506, 10670, 11737, 11858, 13475, 14938, 16975, 17150, 18865, 21175, 23474, 23765, 26675, 26950, 29645, 33271, 33950, 37345, 37730, 41503, 42350, 47530, 52283, 53350, 58685, 59290, 66542, 74690, 82159, 83006, 94325, 104566, 117370, 118825, 148225, 164318, 166355, 186725, 188650, 207515, 237650, 261415, 293425, 296450, 332710, 365981, 373450, 410795, 415030, 522830, 575113, 586850, 731962, 821590, 831775, 1037575, 1150226, 1307075, 1663550, 1829905, 2053975, 2075150, 2614150, 2875565, 3659810, 4025791, 4107950, 5751130, 8051582, 9149525, 14377825, 18299050, 20128955, 28755650, 40257910, 100644775, 201289550]

約数ペア:

[(1, 201289550), (2, 100644775), (5, 40257910), (7, 28755650), (10, 20128955), (11, 18299050), (14, 14377825), (22, 9149525), (25, 8051582), (35, 5751130), (49, 4107950), (50, 4025791), (55, 3659810), (70, 2875565), (77, 2614150), (97, 2075150), (98, 2053975), (110, 1829905), (121, 1663550), (154, 1307075), (175, 1150226), (194, 1037575), (242, 831775), (245, 821590), (275, 731962), (343, 586850), (350, 575113), (385, 522830), (485, 415030), (490, 410795), (539, 373450), (550, 365981), (605, 332710), (679, 296450), (686, 293425), (770, 261415), (847, 237650), (970, 207515), (1067, 188650), (1078, 186725), (1210, 166355), (1225, 164318), (1358, 148225), (1694, 118825), (1715, 117370), (1925, 104566), (2134, 94325), (2425, 83006), (2450, 82159), (2695, 74690), (3025, 66542), (3395, 59290), (3430, 58685), (3773, 53350), (3850, 52283), (4235, 47530), (4753, 42350), (4850, 41503), (5335, 37730), (5390, 37345), (5929, 33950), (6050, 33271), (6790, 29645), (7469, 26950), (7546, 26675), (8470, 23765), (8575, 23474), (9506, 21175), (10670, 18865), (11737, 17150), (11858, 16975), (13475, 14938)]